Filed by Helix Energy Solutions Group, Inc.

Pursuant to Rule 425 under the Securities Act of 1933

and deemed filed pursuant to Rule 14a-12 and Rule 14d-2(b)

of the Securities Exchange Act of 1934

Subject Company: Helix Energy Solutions Group, Inc.

Commission File No.: 0-22739

The following documents are filed herewith pursuant to Rule 425 under the Securities Act of 1933:

•		Press Release of Helix Energy Solutions Group, Inc. dated March 14, 2006; and
•		Slide presentation in connection with the presentation by Helix Energy Solutions Group,

Inc. at Citigroup 2006 Small and Mid-Cap Conference in Las Vegas, Nevada on March 15, 2006.

		PRESSRELEASE www.HelixESG.com

Cal Dive International, Inc. • 400 N. Sam Houston Parkway E., Suite 400 • Houston, TX 77060-3500 • 281-618-0400 • fax: 281-618-0505

For Immediate Release		06-010

		Contact:		Wade Pursell
Date:          March 14, 2006		Title:		Chief Financial Officer

Helix to Present at Citigroup 2006 Small & Mid-Cap Conference

HOUSTON, TX — Helix Energy Solutions Group, Inc. (Nasdaq: HELX) will deliver a presentation on Wednesday, March 15 at Citigroup 2006 Small and Mid-Cap Conference in Las Vegas, Nevada.

The presentation will begin at 4:25PM Pacific Standard Time. Audio of the presentation will be broadcast live from www.veracast.com/webcasts/citigroup/small-mid06/91212542.cfm. The slides will be available on the Helix website, www.HelixESG.com, by first clicking “Investor Relations” and then “Presentations”.

Helix Energy Solutions, headquartered in Houston, Texas, is an energy services company that provides innovative solutions to the oil and gas industry worldwide for marginal field development, alternative development plans, field life extension and abandonment, with service lines including diving services, shelf and deepwater construction, robotics, well operations, well engineering and subsurface consulting services, platform ownership and oil and gas production.

FORWARD-LOOKING STATEMENTS

This press release and attached presentation contain forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are statements that could be deemed “forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, including, without limitation, any projections of revenue, gross margin, expenses, earnings or losses from operations, or other financial items; future production volumes, results of exploration, exploitation, development, acquisition and operations expenditures, and prospective reserve levels of property or wells; any statements of the plans, strategies and objectives of management for future operations; any statement concerning developments, performance or industry rankings relating to services; any statements regarding future economic conditions or performance; any statements of expectation or belief; any statements regarding the proposed merger of Remington Oil and Gas Corporation into a wholly owned subsidiary of Helix or the anticipated results (financial or otherwise) thereof; and any statements of assumptions underlying any of the foregoing. The risks, uncertainties and assumptions referred to above include the performance of contracts by suppliers, customers and partners; employee management issues; complexities of global political and economic developments, geologic risks and other risks described from time to time in our reports filed with the Securities and Exchange Commission, including the Company’s Annual Report on Form 10-K for the year ending December 31, 2004; and, with respect to the proposed Remington merger, actual results could differ materially from Helix’ expectations depending on factors such as the combined company’s cost of capital, the ability of the combined company to identify and implement cost savings, synergies and efficiencies in the time frame needed to achieve these expectations, prior contractual commitments of the combined companies and their ability to terminate these commitments or amend, renegotiate or settle the same, the combined company’s actual capital needs, the absence of any material incident of property damage or other hazard that could affect the need to effect capital expenditures, any unforeseen merger or acquisition opportunities that could affect capital needs, the costs incurred in implementing synergies and the factors that generally affect both Helix’ and Remington’s respective businesses as further outlined in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in each of the companies’ respective Annual Reports on Form 10-K for the year ended December 31, 2004. Actual actions that the combined company may take may differ from time to time as the combined company may deem necessary or advisable in the best interest of the combined company and its shareholders to attempt to achieve the successful integration of the

companies, the synergies needed to make the transaction a financial success and to react to the economy and the combined company’s market for its exploration and production. We assume no obligation and do not intend to update these forward-looking statements.

ADDITIONAL INFORMATION

Helix and Remington will file a proxy statement/prospectus and other relevant documents concerning the proposed merger transaction with the Securities and Exchange Commission (“SEC”). Investors are urged to read the proxy statement/prospectus when it becomes available and any other relevant documents filed with the SEC because they will contain important information. You will be able to obtain the documents free of charge at the website maintained by the SEC at www.sec.gov. In addition, you may obtain documents filed with the SEC by Helix free of charge by requesting them in writing from Helix or by telephone at (281) 618-0400. You may obtain documents filed with the SEC by Remington free of charge by requesting them in writing from Remington or by telephone at (214) 210-2650. Helix and Remington, and their respective directors and executive officers, may be deemed to be participants in the solicitation of proxies from the stockholders of Remington in connection with the merger. Information about the directors and executive officers of Helix and their ownership of Helix stock is set forth in the proxy statement for Helix’s 2005 Annual Meeting of Shareholders. Information about the directors and executive officers of Remington and their ownership of Remington stock is set forth in the proxy statement for Remington’s 2005 Annual Meeting of Stockholders. Investors may obtain additional information regarding the interests of such participants by reading the proxy statement/prospectus when it becomes available.